Home / 13,608,082.90-20,412,124.35-6,049,810.90

Finding the Fourth Proportional to 13,608,082.90, 20,412,124.35 and 6,049,810.90

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Solution

The fourth proportional to 13,608,082.90, 20,412,124.35 and 6,049,810.90 is: 9,074,716.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,608,082.90 : 20,412,124.35 = 6,049,810.90 : x
  2. Step 2: Convert to fraction form
    13,608,082.90/20,412,124.35 = 6,049,810.90/x
  3. Step 3: Cross multiply
    13,608,082.90x = 20,412,124.35 × 6,049,810.90
  4. Step 4: Simplify right side
    13,608,082.90x = 123,489,492,384,785.44
  5. Step 5: Solve for x
    x = 123,489,492,384,785.44/13,608,082.90
  6. Step 6: Final answer
    x = 9,074,716.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.